add stuff

1 files changed, 24 insertions, 0 deletions

diff --git a/render/render.go b/render/render.go
new file mode 100644
index 0000000..83fc2d0
--- /dev/null
+++ b/render/render.go
@@ -0,0 +1,24 @@
+package render
+
+import (
+	"github.com/Zyko0/go-sdl3/sdl"
+	"ponger/ecs"
+)
+
+type Renders interface {
+	Render(renderer *sdl.Renderer)
+}
+
+func Render(root any, renderer *sdl.Renderer) {
+	if r, ok := root.(Renders); ok {
+		r.Render(renderer)
+	}
+	if g, ok := root.(*ecs.GameObject); ok {
+		for _, c := range g.Children {
+			if c == nil {
+				continue
+			}
+			Render(c, renderer)
+		}
+	}
+}